Portable hood



FIG. 1 is a left side perspective view of a portable hood;

FIG. 2 is a right side perspective view thereof;

FIG. 3 is a front perspective view thereof;

FIG. 4 is a rear perspective view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view of the invention.

The features of the portable hood drawn in broken lines depict environmental structure that forms no part of the claimed design. 

CLAIM The ornamental design for a portable hood, as shown and described. 